Summerhayes leaves Suncorp; Perils hikes Mike-Niklas loss; Dual heads east; Towergate's £804mn loss; Weaver for Willis; Diversification credit for Bermuda; Canadian combinations; M&A to Marketform; Collateralised reinsurance; Aspen Re for Lee; IAG appoints deputy chair; Panda Re born; Loss of Liberty; Amlin sparks Formula E judgment; Ross trial delay; Wheeler leads parliamentary group; Lockton for Lockton; Chedid Re registers; Dual Aussie marine hire; UK broker fee increase &am